A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-013-9889
NSN 6620-01-230-0197
NSN 6105-01-137-6004
NSN 5895-01-393-3297
NSN 5965-00-959-4910
NSN 6130-00-237-8541
NSN 6130-00-276-0658
NSN 6620-00-780-5949
NSN 5998-01-444-2481
NSN 5930-00-161-4417
NSN 6110-01-042-0510
NSN 5935-00-795-3880